Model Number: SP-L51 Key Specifications/Special Features: Features：LCD display1”,2”,3”,4” Paper Size availableSuper battery capabilitySuper diameter paper by outside bracketCompatible with CPCL, ESC/POS command set Printing Method Thermal Line Resolution 8 dots/mm（203dpi） Effective Printing Width 104mm/100mm/72mm/48mm/37.5mm Paper Width & Dots per line 111.5mm±0.5mm: 832dots/line; 101.5mm±0.5mm: 800dots/line;
79.5mm±0.5mm: 576dots/line; 58mm±0.5mm: 384dots/line;
44mm±0.5mm: 300dots/line Printing Speed 80mm/s(thermal paper); 50mm/s(label paper) Graph Printing Diagram, downloaded bitmap supported Print Font Chinese: 24×24; 16×16; ASCII: 9×24;12×24;18×16 TPH 50km Barcode 1D： UPCA,UPCE,EAN13,EAN8,CODE39,ITF25,CODABAR,CODE9
3,CODE128
2D：PDF417,QR CODE,DATA Matrix Interface Mini USB+Bluetooth（Double Mould Bluetooth2.0&Bluetooth4.0, one-to-many
BT or one-to-one BT optional）or WIFI (reserved) Command Set ESC/POS & CPCL Other Functions Paper-out alarm, Black-mark detection, Auto-sleep, LCD Display, Buzzer Paper Type Thermal Paper, Blackmark Paper（44mm or 58mm）and Label Paper Paper Roll Diameter Max 40mm (extensible) Paper Thickness 0.06mm～0.14mm Battery&Charger 7.4V/2300mAh rechargeable Li-ion battery; 8.4V/800mA charger Printing length for one charge more than 120m（25％ printing density） Standby more than 150hours Paper Supply Method Drop-in easy paper loading Outline Dimension 140(L)X115(W)X51(H)mm Weight 500g（not including paper）